/* =============================================
   SASTHRA ANALYTICS - MAIN STYLESHEET
   Responsive, Mobile-First, Fast Loading
   ============================================= */

/* --- CSS Variables / Design Tokens --- */
:root {
  --primary: #0a2463;
  --primary-dark: #061540;
  --primary-light: #1e3a8a;
  --accent: #e63946;
  --accent-light: #ff6b6b;
  --secondary: #1d7fcc;
  --secondary-light: #38bdf8;
  --gold: #f5a623;
  --gold-light: #ffd166;
  --white: #ffffff;
  --off-white: #f8f9ff;
  --light-gray: #f1f4f9;
  --gray: #8892a4;
  --dark-gray: #4a5568;
  --dark: #0f172a;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(10,36,99,0.08);
  --shadow-md: 0 8px 30px rgba(10,36,99,0.12);
  --shadow-lg: 0 20px 60px rgba(10,36,99,0.16);
  --shadow-xl: 0 30px 80px rgba(10,36,99,0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; }

/* --- Utility Classes --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section-pad { padding: 5rem 0; }
.section-pad-sm { padding: 3rem 0; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.text-light { color: var(--text-light); }
.font-bold { font-weight: 700; }
.fw-600 { font-weight: 600; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* --- Section Label --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(230,57,70,0.08);
  border: 1px solid rgba(230,57,70,0.2);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.2rem;
}
.section-label i { font-size: 0.75rem; }

/* --- Section Title --- */
.section-title { margin-bottom: 0.75rem; }
.section-title span { color: var(--accent); }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 620px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}
.section-subtitle.left { margin: 0 0 3rem; }

/* --- Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn:hover::before { transform: scaleX(1); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #c1121f);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(230,57,70,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(230,57,70,0.5);
}
.btn-secondary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(10,36,99,0.3);
}
.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10,36,99,0.45);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn-outline-primary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), #e08e00);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(245,166,35,0.4);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,166,35,0.55);
}
.btn-lg { padding: 1rem 2.4rem; font-size: 1.05rem; }
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.85rem; }
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}

/* --- Badge --- */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-accent { background: rgba(230,57,70,0.1); color: var(--accent); border: 1px solid rgba(230,57,70,0.2); }
.badge-gold { background: rgba(245,166,35,0.1); color: #b97b00; border: 1px solid rgba(245,166,35,0.25); }
.badge-green { background: rgba(16,185,129,0.1); color: #059669; border: 1px solid rgba(16,185,129,0.25); }
.badge-blue { background: rgba(29,127,204,0.1); color: var(--secondary); border: 1px solid rgba(29,127,204,0.25); }
.badge-primary { background: rgba(10,36,99,0.1); color: var(--primary); border: 1px solid rgba(10,36,99,0.2); }

/* =============================================
   PRELOADER
   ============================================= */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--primary-dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-logo { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; color: var(--white); letter-spacing: 0.05em; }
.preloader-logo span { color: var(--accent); }
.preloader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.preloader-bar::after {
  content: '';
  display: block;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  border-radius: var(--radius-full);
  animation: preloaderBar 1.2s ease infinite;
}
@keyframes preloaderBar {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* =============================================
   NAVIGATION
   ============================================= */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 1rem 0;
  background: rgba(6, 21, 64, 0.9); /* Premium glassmorphism dark blue background */
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  padding: 0.6rem 0;
}
#navbar.scrolled .nav-link { color: var(--dark); }
#navbar.scrolled .nav-logo-text { color: var(--primary); }
#navbar.scrolled .nav-logo-text span { color: var(--accent); }
#navbar.scrolled .btn-outline {
  border-color: var(--primary);
  color: var(--primary);
}
#navbar.scrolled .btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo-img {
  height: 52px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  background-color: var(--white);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: block;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
#navbar.scrolled .nav-logo-img {
  height: 44px;
}
@media (max-width: 768px) {
  .nav-logo-img {
    height: 44px;
    padding: 3px 6px;
  }
  #navbar.scrolled .nav-logo-img {
    height: 38px;
  }
}
.footer-logo-img {
  height: 50px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  background-color: var(--white);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  box-shadow: var(--shadow-sm);
}
.promo-logo-img {
  height: 42px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  background-color: var(--white);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  box-shadow: var(--shadow-sm);
}
.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.15;
  transition: var(--transition);
}
.nav-logo-text span { color: var(--gold); display: block; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--accent);
  border-radius: var(--radius-full);
  transition: transform 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { transform: translateX(-50%) scaleX(1); }
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.1); }
#navbar.scrolled .nav-link:hover { color: var(--primary); background: rgba(10,36,99,0.06); }
.nav-link.active { color: var(--gold); font-weight: 600; }
#navbar.scrolled .nav-link.active { color: var(--primary); }
.nav-cta { margin-left: 0.5rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: var(--radius-full);
  transition: var(--transition);
}
#navbar.scrolled .hamburger span { background: var(--dark); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
@media (max-width: 960px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 2rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-xl);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .nav-link { color: var(--dark) !important; width: 100%; font-size: 1rem; padding: 0.75rem 1rem; border-radius: var(--radius-md); }
  .nav-link:hover { background: var(--light-gray) !important; }
  .nav-cta { width: 100%; margin: 0.5rem 0 0; }
  .nav-cta .btn { width: 100%; justify-content: center; }
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
  }
  .nav-overlay.active { display: block; }
}

/* =============================================
   HERO SECTION (index page)
   ============================================= */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 70%, #0f3460 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 7rem 0 4rem;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(29,127,204,0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(230,57,70,0.12) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(245,166,35,0.08) 0%, transparent 40%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}
.hero-floating-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
}
.hero-shape-1 {
  width: 500px; height: 500px;
  background: var(--secondary-light);
  top: -200px; right: -100px;
  animation: floatShape 8s ease-in-out infinite;
}
.hero-shape-2 {
  width: 300px; height: 300px;
  background: var(--accent);
  bottom: -100px; left: 5%;
  animation: floatShape 10s ease-in-out infinite reverse;
}
.hero-shape-3 {
  width: 200px; height: 200px;
  background: var(--gold);
  top: 30%; left: 30%;
  animation: floatShape 7s ease-in-out infinite 2s;
}
@keyframes floatShape {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}
.hero-badge i { color: var(--gold); }
.hero-pulse {
  width: 8px; height: 8px;
  background: #4ade80;
  border-radius: 50%;
  position: relative;
}
.hero-pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border: 2px solid #4ade80;
  border-radius: 50%;
  animation: pulse 1.5s ease-out infinite;
}
@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(2); }
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--white);
  line-height: 1.18;
  margin-bottom: 1.5rem;
  font-weight: 800;
}
.hero-title .line1 { display: block; opacity: 0; animation: slideUp 0.8s ease forwards 0.3s; }
.hero-title .line2 { display: block; opacity: 0; animation: slideUp 0.8s ease forwards 0.5s; }
.hero-title .line3 { display: block; color: var(--gold); opacity: 0; animation: slideUp 0.8s ease forwards 0.7s; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-description {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin-bottom: 2rem;
  opacity: 0;
  animation: slideUp 0.8s ease forwards 0.9s;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: slideUp 0.8s ease forwards 1.1s;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  opacity: 0;
  animation: slideUp 0.8s ease forwards 1.3s;
}
.hero-stat { text-align: center; }
.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  display: block;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
  display: block;
}
.hero-stat-divider { width: 1px; background: rgba(255,255,255,0.15); }

/* Hero Visual Side */
.hero-visual { position: relative; }
.hero-card-stack {
  position: relative;
  padding: 2rem;
  opacity: 0;
  animation: fadeInRight 1s ease forwards 0.6s;
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
.hero-main-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.hero-main-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--accent), var(--gold));
}
.hero-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.hero-card-title i { color: var(--gold); }
.course-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.course-pill {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  transition: var(--transition);
}
.course-pill:hover, .course-pill.featured {
  background: var(--accent);
  border-color: var(--accent);
}
.hero-faculty {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.2rem;
}
.hero-faculty-avatar {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--gold), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
  flex-shrink: 0;
}
.hero-faculty-name { font-weight: 700; color: var(--white); font-size: 0.95rem; }
.hero-faculty-title { font-size: 0.78rem; color: rgba(255,255,255,0.6); }
.hero-faculty-exp {
  margin-left: auto;
  background: rgba(245,166,35,0.2);
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--gold-light);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.hero-floating-cards { position: absolute; pointer-events: none; }
.hero-float-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  animation: floatCard 4s ease-in-out infinite;
}
.hero-float-card i { font-size: 1rem; }
.float-card-1 { top: 5%; right: -10px; animation-delay: 0s; }
.float-card-2 { bottom: 15%; left: -20px; animation-delay: 1.5s; }
.float-card-3 { top: 50%; right: -15px; animation-delay: 0.8s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* =============================================
   TICKER / ANNOUNCEMENT BAR
   ============================================= */
.ticker-bar {
  background: linear-gradient(90deg, var(--accent), #c1121f);
  color: var(--white);
  padding: 0.6rem 0;
  overflow: hidden;
  position: relative;
}
.ticker-inner {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: tickerScroll 30s linear infinite;
}
.ticker-inner:hover { animation-play-state: paused; }
.ticker-item {
  padding: 0 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.ticker-item i { color: var(--gold-light); }
.ticker-separator { color: rgba(255,255,255,0.4); }
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =============================================
   CARDS - General
   ============================================= */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
  border: 1px solid var(--border);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10,36,99,0.1);
}

/* Feature Card */
.feature-card {
  padding: 2rem;
  text-align: center;
}
.feature-icon {
  width: 70px; height: 70px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1.25rem;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-5deg); }
.fi-blue { background: rgba(29,127,204,0.1); color: var(--secondary); }
.fi-red { background: rgba(230,57,70,0.1); color: var(--accent); }
.fi-green { background: rgba(16,185,129,0.1); color: #10b981; }
.fi-gold { background: rgba(245,166,35,0.1); color: var(--gold); }
.fi-purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.fi-teal { background: rgba(6,182,212,0.1); color: #06b6d4; }
.fi-orange { background: rgba(249,115,22,0.1); color: #f97316; }
.fi-pink { background: rgba(236,72,153,0.1); color: #ec4899; }

/* Course Card */
.course-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.course-card-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  position: relative;
  overflow: hidden;
}
.course-card-header::after {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.course-card-icon {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 1rem;
}
.course-card-header h3 { color: var(--white); font-size: 1.15rem; }
.course-card-badge {
  position: absolute;
  top: 1rem; right: 1rem;
}
.course-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.course-card-desc { color: var(--text-light); font-size: 0.92rem; flex: 1; margin-bottom: 1rem; }
.course-card-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.course-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 500;
}
.course-meta-item i { color: var(--primary); font-size: 0.85rem; }
.course-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }
.course-tag {
  background: var(--light-gray);
  color: var(--dark-gray);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.73rem;
  font-weight: 500;
}

/* =============================================
   STATS SECTION
   ============================================= */
.stats-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(29,127,204,0.2) 0%, transparent 60%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-number span { color: var(--gold); }
.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.stat-icon { font-size: 2rem; color: rgba(255,255,255,0.3); margin-bottom: 0.5rem; }

/* =============================================
   GRIDS
   ============================================= */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonial-slider {
  position: relative;
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: 100%;
  padding: 2.5rem;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1.5rem; left: 2rem;
  font-size: 6rem;
  color: var(--primary);
  opacity: 0.06;
  font-family: Georgia, serif;
  line-height: 1;
}
.stars { color: var(--gold); margin-bottom: 1rem; font-size: 1.1rem; }
.testimonial-text { font-size: 1.05rem; color: var(--text-light); line-height: 1.85; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  font-weight: 700;
  flex-shrink: 0;
}
.author-name { font-weight: 700; color: var(--dark); }
.author-role { font-size: 0.82rem; color: var(--text-light); }
.slider-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.5rem; }
.slider-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--primary);
}
.slider-btn:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }
.slider-dots { display: flex; gap: 0.5rem; }
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dot.active { background: var(--primary); transform: scale(1.3); }

/* =============================================
   PAGE HEADER (inner pages)
   ============================================= */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.page-header-content { position: relative; z-index: 1; }
.page-header h1 { color: var(--white); margin-bottom: 1rem; }
.page-header p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.88rem;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: rgba(255,255,255,0.4); }
.breadcrumb .current { color: var(--gold); font-weight: 600; }

/* =============================================
   ABOUT PAGE
   ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
}
.about-img-placeholder {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-xl);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  color: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.about-img-placeholder::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(245,166,35,0.15) 0%, transparent 70%);
}
.about-badge-float {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 160px;
}
.about-badge-float i { font-size: 1.5rem; color: var(--secondary); }
.about-badge-float-num { font-size: 1.4rem; font-weight: 800; color: var(--primary); line-height: 1; }
.about-badge-float-label { font-size: 0.75rem; color: var(--text-light); }
.float-badge-1 { bottom: -20px; left: -20px; }
.float-badge-2 { top: 2rem; right: -20px; }

.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--accent));
  border-radius: var(--radius-full);
}
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.4rem;
  top: 0.5rem;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary);
}
.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}
.timeline-title { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.3rem; }
.timeline-desc { font-size: 0.88rem; color: var(--text-light); }

/* Faculty Profile Card */
.faculty-card {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: var(--white);
}
.faculty-card::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.faculty-avatar {
  width: 120px; height: 120px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--white);
  border: 4px solid rgba(255,255,255,0.2);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.faculty-name { font-size: 1.6rem; font-weight: 800; margin-bottom: 0.25rem; }
.faculty-title { color: rgba(255,255,255,0.7); font-size: 0.95rem; margin-bottom: 1.5rem; }
.faculty-exp-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245,166,35,0.2);
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--gold-light);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}
.faculty-skills { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.faculty-skill {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
}

/* =============================================
   COURSE DETAIL PAGE
   ============================================= */
.course-detail-grid {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 3rem;
  align-items: start;
}
.course-sidebar {
  position: sticky;
  top: 100px;
}
.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  overflow: hidden;
}
.sidebar-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 1.5rem;
  text-align: center;
}
.sidebar-header h3 { color: var(--white); margin-bottom: 0.5rem; }
.sidebar-body { padding: 1.5rem; }
.sidebar-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text);
}
.sidebar-feature:last-child { border-bottom: none; }
.sidebar-feature i { color: var(--secondary); width: 18px; text-align: center; }

/* Curriculum Accordion */
.curriculum-list { display: flex; flex-direction: column; gap: 0.75rem; }
.curriculum-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.curriculum-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  background: var(--light-gray);
  transition: var(--transition);
  user-select: none;
}
.curriculum-toggle:hover { background: rgba(10,36,99,0.05); }
.curriculum-toggle.active { background: rgba(10,36,99,0.06); }
.curriculum-toggle h4 { font-size: 0.95rem; color: var(--dark); margin: 0; display: flex; align-items: center; gap: 0.75rem; }
.curriculum-toggle h4 i { color: var(--primary); font-size: 0.9rem; }
.curriculum-toggle .toggle-icon { color: var(--primary); transition: transform 0.3s ease; }
.curriculum-toggle.active .toggle-icon { transform: rotate(180deg); }
.curriculum-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.curriculum-content.open { max-height: 500px; }
.curriculum-topics { padding: 0.75rem 1.25rem 1rem; }
.curriculum-topic {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0;
  font-size: 0.87rem;
  color: var(--text-light);
  border-bottom: 1px dashed var(--border);
}
.curriculum-topic:last-child { border-bottom: none; }
.curriculum-topic i { color: #10b981; font-size: 0.8rem; flex-shrink: 0; }

/* =============================================
   BLOG PAGE
   ============================================= */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.blog-card { display: flex; flex-direction: column; }
.blog-card-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.blog-card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--white);
}
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-light);
}
.blog-meta i { color: var(--primary); }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.blog-card h3 a:hover { color: var(--primary); }
.blog-excerpt { font-size: 0.88rem; color: var(--text-light); flex: 1; margin-bottom: 1rem; }
.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
}
.blog-read-more:hover { gap: 0.7rem; color: var(--accent); }

/* =============================================
   FAQ PAGE
   ============================================= */
.faq-section-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-md);
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  font-weight: 700;
}
.faq-section-title i { font-size: 1.3rem; color: var(--gold); }
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 3rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(10,36,99,0.2); box-shadow: var(--shadow-sm); }
.faq-question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  background: var(--white);
  transition: var(--transition);
  user-select: none;
}
.faq-question:hover { background: var(--off-white); }
.faq-q-text { font-weight: 600; color: var(--dark); font-size: 0.95rem; line-height: 1.5; }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition);
  font-size: 0.85rem;
}
.faq-item.active .faq-icon {
  background: var(--primary);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer.open { max-height: 300px; }
.faq-answer-inner {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.75;
  border-top: 1px dashed var(--border);
  padding-top: 1rem;
  background: var(--off-white);
}

/* FAQ Tabs */
.faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 1rem;
}
.faq-tab {
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--border);
  background: var(--white);
}
.faq-tab:hover { border-color: var(--primary); color: var(--primary); }
.faq-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.faq-panel { display: none; }
.faq-panel.active { display: block; animation: fadeIn 0.4s ease; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,36,99,0.08); }
.form-control::placeholder { color: var(--gray); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.contact-info-card {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  color: var(--white);
  height: 100%;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-icon.whatsapp { background: rgba(37,211,102,0.2); color: #25D366; }
.contact-icon.phone { background: rgba(29,127,204,0.2); color: var(--secondary-light); }
.contact-icon.email { background: rgba(245,166,35,0.2); color: var(--gold); }
.contact-icon.location { background: rgba(230,57,70,0.2); color: var(--accent-light); }
.contact-info-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.25rem; }
.contact-info-value { font-weight: 600; font-size: 1rem; }
.contact-info-value a { color: var(--white); }
.contact-info-value a:hover { color: var(--gold); }

.contact-social { display: flex; gap: 0.75rem; margin-top: 2rem; }
.social-link {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  transition: var(--transition);
}
.social-link:hover { background: rgba(255,255,255,0.25); transform: translateY(-3px); }

/* Map placeholder */
.map-placeholder {
  background: var(--light-gray);
  border-radius: var(--radius-lg);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  color: var(--text-light);
  font-size: 0.95rem;
  margin-top: 2rem;
  border: 2px dashed var(--border);
}
.map-placeholder i { font-size: 3rem; color: var(--accent); }

/* =============================================
   WHY CHOOSE / OFFERING SECTION
   ============================================= */
.offering-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.offering-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.offering-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10,36,99,0.1);
}
.offering-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.offering-title { font-weight: 700; color: var(--dark); font-size: 0.95rem; margin-bottom: 0.3rem; }
.offering-desc { font-size: 0.83rem; color: var(--text-light); }

/* =============================================
   MODES OF LEARNING (Online/Offline)
   ============================================= */
.mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.mode-card {
  border-radius: var(--radius-xl);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.mode-card.online {
  background: linear-gradient(135deg, #1d7fcc, #0a2463);
  color: var(--white);
}
.mode-card.offline {
  background: linear-gradient(135deg, #e63946, #9d0208);
  color: var(--white);
}
.mode-card::before {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.mode-icon { font-size: 2.5rem; margin-bottom: 1.25rem; }
.mode-card h3 { font-size: 1.6rem; margin-bottom: 0.5rem; }
.mode-card p { color: rgba(255,255,255,0.8); margin-bottom: 1.5rem; }
.mode-features { list-style: none; margin-bottom: 2rem; }
.mode-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
}
.mode-features li i { color: var(--gold-light); }
.mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

/* =============================================
   BANNER / CTA SECTION
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(245,166,35,0.08) 0%, transparent 60%);
}
.cta-banner-content { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; font-size: clamp(1.8rem, 4vw, 2.8rem); }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 1.1rem; margin-bottom: 2rem; }
.cta-banner .btn-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =============================================
   FULL STACK COURSE (Special Hero)
   ============================================= */
.fullstack-hero {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  border-radius: var(--radius-xl);
  padding: 3rem;
  color: var(--white);
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
}
.fullstack-hero::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230,57,70,0.15) 0%, transparent 70%);
}
.fullstack-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--gold), var(--accent));
  color: var(--white);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.fullstack-hero h2 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
.fullstack-includes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0;
}
.fs-include-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.fs-include-item i { color: var(--gold); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 0;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--gold));
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.8; margin-top: 1rem; }
.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
}
.footer-logo-text span { color: var(--accent); }
.footer-logo-sub { font-size: 0.7rem; color: rgba(255,255,255,0.5); letter-spacing: 0.12em; text-transform: uppercase; }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.footer-social-link {
  width: 38px; height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  transition: var(--transition);
}
.footer-social-link:hover { background: var(--accent); border-color: var(--accent); color: var(--white); transform: translateY(-2px); }
.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(255,255,255,0.08);
}
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-link:hover { color: var(--white); padding-left: 4px; }
.footer-link i { font-size: 0.7rem; color: var(--accent); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.87rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.7);
}
.footer-contact-item i { color: var(--secondary-light); margin-top: 2px; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); }
.footer-bottom-links a:hover { color: var(--white); }

/* =============================================
   FLOATING WHATSAPP BUTTON
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}
.whatsapp-btn {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.6); }
.whatsapp-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,0.3);
  animation: whatsappRing 2s ease-out infinite;
}
@keyframes whatsappRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}
.whatsapp-tooltip {
  background: var(--white);
  color: var(--dark);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.83rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 900;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); }

/* =============================================
   ANIMATIONS
   ============================================= */
[data-aos] { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-down"] { transform: translateY(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="zoom-in"] { transform: scale(0.9); }
[data-aos].aos-animate { opacity: 1; transform: none; }
[data-aos][data-delay="100"] { transition-delay: 0.1s; }
[data-aos][data-delay="200"] { transition-delay: 0.2s; }
[data-aos][data-delay="300"] { transition-delay: 0.3s; }
[data-aos][data-delay="400"] { transition-delay: 0.4s; }
[data-aos][data-delay="500"] { transition-delay: 0.5s; }
[data-aos][data-delay="600"] { transition-delay: 0.6s; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.shimmer-text {
  background: linear-gradient(90deg, var(--gold) 25%, var(--white) 50%, var(--gold) 75%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .course-detail-grid { grid-template-columns: 1fr; }
  .course-sidebar { position: static; }
}

@media (max-width: 900px) {
  .hero-content-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .mode-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section-pad { padding: 3.5rem 0; }
  .hero-section { padding: 5.5rem 0 3rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .blog-grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stat-divider { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .mode-card { padding: 2rem; }
  .fullstack-hero { padding: 2rem; }
}

/* =============================================
   MISC HELPERS
   ============================================= */
.bg-light { background: var(--light-gray); }
.bg-white { background: var(--white); }
.bg-dark { background: var(--dark); }
.bg-primary { background: var(--primary); }
.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }
.w-100 { width: 100%; }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.divider { height: 1px; background: var(--border); margin: 2rem 0; }
.chip-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  background: var(--light-gray);
  color: var(--dark-gray);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
}
.highlight-box {
  background: rgba(29,127,204,0.06);
  border: 1px solid rgba(29,127,204,0.15);
  border-left: 4px solid var(--secondary);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text);
}
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.tag {
  background: rgba(10,36,99,0.07);
  color: var(--primary);
  border: 1px solid rgba(10,36,99,0.12);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Number List */
.numbered-list { counter-reset: step-counter; }
.numbered-list li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--text);
}
.numbered-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px; height: 28px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Check list */
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--text);
}
.check-list li::before {
  content: '\f058';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: #10b981;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 1rem;
}

/* Success toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #10b981;
  color: var(--white);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  z-index: 9000;
  transition: transform 0.4s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast i { font-size: 1.1rem; }

/* =============================================
   DEMO ALERT BAR
   ============================================= */
.demo-alert-bar {
  background: linear-gradient(90deg, #0a2463, #1d7fcc, #0a2463);
  background-size: 200% 100%;
  animation: alertBarShimmer 4s linear infinite;
  padding: 0.65rem 0;
  position: relative;
  z-index: 990;
  margin-top: 76px;
}
@keyframes alertBarShimmer {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}
.demo-alert-inner { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: center; font-size: 0.88rem; font-weight: 500; color: rgba(255,255,255,0.92); }
.demo-alert-inner > i { color: #f5a623; font-size: 1rem; }
.demo-alert-pulse { width: 8px; height: 8px; background: #4ade80; border-radius: 50%; flex-shrink: 0; position: relative; }
.demo-alert-pulse::after { content: ''; position: absolute; inset: -3px; border: 2px solid #4ade80; border-radius: 50%; animation: pulse 1.5s ease-out infinite; }
.demo-alert-btn { background: linear-gradient(135deg, #f5a623, #e08e00); color: #fff; padding: 0.3rem 1rem; border-radius: 9999px; font-weight: 700; font-size: 0.8rem; display: inline-flex; align-items: center; gap: 0.4rem; transition: all 0.3s ease; flex-shrink: 0; }
.demo-alert-btn:hover { transform: scale(1.05); }
.demo-alert-close { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.7); width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; cursor: pointer; transition: all 0.3s ease; flex-shrink: 0; }
.demo-alert-close:hover { background: rgba(255,255,255,0.3); color: #fff; }

/* =============================================
   DEMO CLASS SECTION
   ============================================= */
.demo-class-section { padding: 4rem 0; background: linear-gradient(135deg, #f8f9ff 0%, #eef2ff 100%); }
.demo-class-card { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2.5rem; background: var(--white); border-radius: var(--radius-xl); padding: 3rem; box-shadow: var(--shadow-lg); border: 1px solid rgba(10,36,99,0.08); position: relative; overflow: hidden; }
.demo-class-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #f5a623, #e63946, #1d7fcc); }
.demo-live-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.3); color: #059669; padding: 0.3rem 0.9rem; border-radius: 9999px; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; }
.demo-live-dot { width: 8px; height: 8px; background: #4ade80; border-radius: 50%; animation: pulse 1.5s ease-out infinite; }
.demo-class-left h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 0.75rem; color: var(--dark); }
.demo-class-left h2 span { color: var(--accent); }
.demo-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2rem; }
.demo-meta-item { display: flex; align-items: flex-start; gap: 0.75rem; background: var(--light-gray); border-radius: var(--radius-md); padding: 0.85rem 1rem; }
.demo-meta-item > i { color: var(--primary); font-size: 1.2rem; margin-top: 0.1rem; flex-shrink: 0; }
.demo-meta-label { font-size: 0.72rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.demo-meta-value { font-size: 0.88rem; font-weight: 700; color: var(--dark); margin-top: 0.2rem; }
.demo-class-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.demo-countdown-box { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); border-radius: var(--radius-xl); padding: 2rem; text-align: center; margin-bottom: 1.5rem; }
.demo-countdown-label { font-size: 0.78rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; font-weight: 600; }
.demo-countdown { display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.countdown-unit { text-align: center; }
.countdown-unit span { display: block; font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--white); background: rgba(255,255,255,0.1); border-radius: var(--radius-md); padding: 0.4rem 0.65rem; min-width: 52px; line-height: 1; }
.countdown-unit label { font-size: 0.62rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.4rem; display: block; }
.countdown-sep { font-size: 1.8rem; font-weight: 800; color: rgba(255,255,255,0.4); align-self: flex-start; padding-top: 0.4rem; }
.demo-seats { margin-top: 1rem; font-size: 0.8rem; color: rgba(255,255,255,0.7); display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.demo-topics { background: var(--light-gray); border-radius: var(--radius-lg); padding: 1.25rem 1.5rem; }
.demo-topics-title { font-weight: 700; font-size: 0.88rem; color: var(--dark); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.demo-topics ul { display: flex; flex-direction: column; gap: 0.5rem; }
.demo-topics li { font-size: 0.85rem; color: var(--text); display: flex; align-items: center; gap: 0.6rem; }
.demo-topics li i { color: #10b981; font-size: 0.85rem; }

/* =============================================
   PROGRAM ROADMAP
   ============================================= */
.program-roadmap { display: flex; align-items: center; justify-content: center; gap: 0.5rem; flex-wrap: wrap; padding: 2rem 0; }
.roadmap-item { text-align: center; }
.roadmap-icon { width: 64px; height: 64px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.7rem; color: var(--white); margin: 0 auto 0.5rem; box-shadow: var(--shadow-md); transition: var(--transition); }
.roadmap-item:hover .roadmap-icon { transform: translateY(-4px) scale(1.05); }
.roadmap-label { font-size: 0.68rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.08em; }
.roadmap-name { font-size: 0.78rem; font-weight: 700; color: var(--dark); margin-top: 0.2rem; max-width: 80px; margin-left: auto; margin-right: auto; }
.roadmap-arrow { color: var(--text-light); font-size: 0.85rem; padding: 0 0.25rem; margin-top: -1.5rem; flex-shrink: 0; }

/* =============================================
   OFFERING GRID
   ============================================= */
.offering-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-top: 3rem; }
.offering-item { display: flex; align-items: flex-start; gap: 0.9rem; padding: 1.25rem; background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); }
.offering-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.offering-icon { width: 46px; height: 46px; flex-shrink: 0; border-radius: var(--radius-md); background: rgba(10,36,99,0.08); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.offering-title { font-weight: 700; font-size: 0.9rem; color: var(--dark); margin-bottom: 0.2rem; }
.offering-desc { font-size: 0.78rem; color: var(--text-light); line-height: 1.6; }

/* =============================================
   MODE CARDS
   ============================================= */
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.mode-card { border-radius: var(--radius-xl); padding: 2.5rem; position: relative; overflow: hidden; border: 2px solid transparent; transition: var(--transition); }
.mode-card.online { background: linear-gradient(135deg, #f0f9ff, #e0f2fe); border-color: rgba(14,165,233,0.2); }
.mode-card.offline { background: linear-gradient(135deg, #fefce8, #fef9c3); border-color: rgba(245,166,35,0.2); }
.mode-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.mode-badge { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(255,255,255,0.8); border-radius: 9999px; padding: 0.3rem 0.9rem; font-size: 0.75rem; font-weight: 700; margin-bottom: 1.5rem; color: var(--primary); }
.mode-icon { font-size: 2.5rem; margin-bottom: 1rem; color: var(--primary); }
.mode-card h3 { font-size: 1.5rem; margin-bottom: 0.75rem; color: var(--dark); }
.mode-card p { color: var(--text-light); margin-bottom: 1.5rem; }
.mode-features { list-style: none; margin-bottom: 2rem; display: flex; flex-direction: column; gap: 0.6rem; }
.mode-features li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.88rem; color: var(--text); }
.mode-features li i { color: #10b981; font-size: 0.9rem; }

/* =============================================
   FACULTY CARD
   ============================================= */
.faculty-card { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); border-radius: var(--radius-xl); padding: 2.5rem; text-align: center; color: var(--white); }
.faculty-avatar { width: 100px; height: 100px; background: linear-gradient(135deg, var(--gold), var(--accent)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; margin: 0 auto 1.25rem; border: 4px solid rgba(255,255,255,0.2); }
.faculty-name { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--white); margin-bottom: 0.3rem; }
.faculty-title { font-size: 0.85rem; color: rgba(255,255,255,0.65); margin-bottom: 1rem; }
.faculty-exp-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(245,166,35,0.2); border: 1px solid rgba(245,166,35,0.3); color: var(--gold-light); padding: 0.4rem 1rem; border-radius: 9999px; font-size: 0.8rem; font-weight: 700; margin-bottom: 1.25rem; }
.faculty-skills { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.faculty-skill { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.9); padding: 0.3rem 0.8rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 500; }

/* =============================================
   UTILITY ADDITIONS
   ============================================= */
.w-100 { width: 100%; }
.bg-light { background: var(--light-gray); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.course-card-meta { display: flex; gap: 1rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.course-meta-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; color: var(--text-light); font-weight: 500; }
.course-meta-item i { color: var(--primary); }
.course-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.course-tag { background: var(--light-gray); color: var(--text-light); padding: 0.2rem 0.65rem; border-radius: var(--radius-full); font-size: 0.72rem; font-weight: 600; }

/* RESPONSIVE - NEW SECTIONS */
.fullstack-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}
.faculty-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 3rem;
  align-items: start;
}
.module-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.module-card-left {
  padding: 2.5rem;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  color: var(--white);
}
.module-card-right {
  padding: 2.5rem;
}

@media (max-width: 900px) {
  .demo-class-card { grid-template-columns: 1fr; }
  .roadmap-arrow { display: none; }
  .offering-grid { grid-template-columns: repeat(2, 1fr); }
  .mode-grid { grid-template-columns: 1fr; }
  .demo-meta-grid { grid-template-columns: 1fr; }
  
  .fullstack-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }
  .fullstack-grid > div {
    justify-self: center;
  }
  .faculty-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .module-card-grid {
    grid-template-columns: 1fr;
  }
  .module-card-left {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
}
@media (max-width: 600px) {
  /* 1. Free up horizontal space by reducing padding */
  .container { 
    padding: 0 0.75rem; 
  }
  
  /* Redesigned Card Container for Mobile */
  .demo-class-card { 
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.25rem 0.75rem; 
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(10,36,99,0.06);
    border: 1px solid rgba(10,36,99,0.05);
  }

  /* Re-ordering sections so the countdown goes to the top on mobile */
  .demo-class-left {
    order: 2;
    min-width: 0;
  }
  .demo-class-right {
    display: contents; /* Promotes children to direct grid items of .demo-class-card */
  }
  
  /* Sleek Countdown Box at the Top */
  .demo-countdown-box {
    order: 1;
    padding: 1.1rem 0.5rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    margin-bottom: 0;
    min-width: 0;
    box-shadow: 0 4px 15px rgba(10,36,99,0.15);
  }
  .demo-countdown-label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
  }
  /* Countdown Timer Single Row formatting */
  .demo-countdown {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.2rem;
    justify-content: center;
    min-width: 0;
  }
  .countdown-unit span {
    min-width: 32px;
    padding: 0.25rem 0.3rem;
    font-size: 1.1rem;
    color: var(--white);
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    line-height: 1;
    display: block;
    font-family: var(--font-heading);
    font-weight: 800;
  }
  .countdown-unit label {
    font-size: 0.58rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.3rem;
    display: block;
  }
  .countdown-sep {
    font-size: 1.1rem;
    padding-top: 0.25rem;
    font-weight: 800;
    color: rgba(255,255,255,0.4);
  }
  .demo-seats {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
  }

  /* Sleek Metadata List (no bulky boxes) */
  .demo-meta-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    min-width: 0;
  }
  .demo-meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(10,36,99,0.03);
    border: 1px solid rgba(10,36,99,0.05);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    min-width: 0;
  }
  .demo-meta-item > i {
    color: var(--secondary);
    font-size: 1.1rem;
    margin-top: 0;
    flex-shrink: 0;
  }
  .demo-meta-item > div {
    min-width: 0;
  }
  .demo-meta-label {
    font-size: 0.65rem;
    color: var(--text-light);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.05rem;
    letter-spacing: 0.03em;
  }
  .demo-meta-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-top: 0;
    overflow-wrap: break-word;
    word-break: break-word;
  }

  /* Buttons Column Layout */
  .demo-class-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .demo-class-actions .btn {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0.8rem 1.25rem;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    white-space: normal;
    flex-wrap: wrap;
    text-align: center;
    line-height: 1.4;
  }

  /* Sleek Demo Topics list at the very bottom */
  .demo-topics {
    order: 4;
    background: #f8faff;
    border: 1px solid rgba(10,36,99,0.05);
    border-radius: var(--radius-md);
    padding: 1rem;
    min-width: 0;
  }
  .demo-topics-title {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 0.75rem;
  }
  .demo-topics ul {
    gap: 0.4rem;
  }
  .demo-topics li {
    font-size: 0.8rem;
    color: var(--text);
    gap: 0.5rem;
    padding: 0.25rem 0;
    min-width: 0;
  }
  .demo-topics li i {
    font-size: 0.85rem;
    flex-shrink: 0;
  }

  /* General Grid-2/3 & offering items */
  .offering-grid { grid-template-columns: 1fr; }
  .demo-alert-bar { margin-top: 70px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }

  /* Allow button text to wrap globally on mobile and reduce its bulkiness */
  .btn-lg {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
  }
  .btn {
    display: flex;
    white-space: normal; 
    flex-wrap: wrap; 
    text-align: center;
    line-height: 1.4;
  }

  .hero-actions,
  .btn-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .hero-actions .btn,
  .btn-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* About Page badge overflow fixes */
  .about-img-placeholder {
    height: auto;
    padding: 3rem 1.5rem;
    flex-direction: column;
    gap: 1.5rem;
    overflow: visible;
  }
  .about-badge-float {
    position: static;
    margin: 0 auto;
    width: 100%;
    max-width: 280px;
    box-sizing: border-box;
  }
}

/* Flex child text containers overflow fix */
.demo-meta-item > div,
.offering-item > div,
.hero-faculty > div,
.footer-contact-item > div {
  min-width: 0;
}

@media (max-width: 768px) {
  .qc-divider {
    display: none;
  }
}

/* =============================================
   DEMO PROMO POPUP MODAL STYLES
   ============================================= */
.promo-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.promo-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.promo-modal-container {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 820px;
  margin: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.promo-modal-overlay.open .promo-modal-container {
  transform: scale(1);
}
.promo-modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: rgba(0, 0, 0, 0.1);
  border: none;
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--dark);
  cursor: pointer;
  z-index: 5010;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.promo-modal-close:hover {
  background: var(--accent);
  color: var(--white);
}

.promo-modal-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

/* Left panel (visual highlights) */
.promo-modal-left {
  background: linear-gradient(135deg, #0a2463 0%, #101e42 100%);
  color: var(--white);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.promo-modal-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 20%, rgba(29, 127, 204, 0.15) 0%, transparent 60%);
  pointer-events: none;
}
.promo-logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
}
.promo-logo i {
  color: #38bdf8;
}
.promo-tagline {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.promo-course-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 0.4rem;
  color: var(--white);
}
.promo-ai-badge {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  color: #38bdf8;
}
.promo-ai-badge span {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.15rem 0.65rem;
  border-radius: var(--radius-sm);
  color: #38bdf8;
  display: inline-block;
}
.promo-path {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 2rem;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.75rem;
}
.promo-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.promo-bullet {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
}
.promo-bullet i {
  color: #10b981;
  font-size: 0.95rem;
}

/* Right panel (countdown & action) */
.promo-modal-right {
  padding: 3rem 2.5rem;
  background: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.promo-badge-live {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.25);
  color: var(--gold);
  padding: 0.3rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.promo-date-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1.5rem;
}

.promo-countdown-wrapper {
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.5rem;
  text-align: center;
}
.promo-countdown-label {
  font-size: 0.72rem;
  color: var(--text-light);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.promo-countdown-clock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.promo-countdown-clock .cd-item {
  text-align: center;
}
.promo-countdown-clock .cd-item span {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.55rem;
  min-width: 44px;
  line-height: 1;
}
.promo-countdown-clock .cd-item label {
  font-size: 0.58rem;
  color: var(--text-light);
  text-transform: uppercase;
  margin-top: 0.35rem;
  display: block;
}
.promo-countdown-clock .cd-sep {
  font-size: 1.4rem;
  font-weight: 800;
  color: rgba(10, 36, 99, 0.2);
  align-self: flex-start;
  padding-top: 0.25rem;
}

.promo-details-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}
.promo-detail-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.86rem;
  color: var(--text);
}
.promo-detail-item i {
  color: var(--primary);
  font-size: 0.95rem;
  width: 16px;
  text-align: center;
}

.promo-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.promo-actions .btn {
  justify-content: center;
  padding: 0.8rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 700;
}
.promo-seats-note {
  margin-top: 0.85rem;
  font-size: 0.74rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 600;
}

/* Responsive modal */
@media (max-width: 768px) {
  .promo-modal-container {
    max-width: 460px;
  }
  .promo-modal-grid {
    grid-template-columns: 1fr;
  }
  .promo-modal-left {
    padding: 2rem 1.5rem;
  }
  .promo-logo {
    margin-bottom: 1.25rem;
  }
  .promo-course-title {
    font-size: 1.5rem;
  }
  .promo-ai-badge {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }
  .promo-path {
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
  }
  .promo-bullets {
    display: none; /* Hide bullets on mobile for vertical space */
  }
  .promo-modal-right {
    padding: 2rem 1.5rem;
  }
  .promo-modal-close {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
  }
  .promo-modal-close:hover {
    background: var(--accent);
    color: var(--white);
  }
}